1// SPDX-License-Identifier: GPL-2.0
2#include "archinsn.h"
3#include "event.h"
4#include "machine.h"
5#include "thread.h"
6#include "symbol.h"
7#include "../../../../arch/x86/include/asm/insn.h"
8
9void arch_fetch_insn(struct perf_sample *sample,
10		     struct thread *thread,
11		     struct machine *machine)
12{
13	struct insn insn;
14	int len, ret;
15	bool is64bit = false;
16
17	if (!sample->ip)
18		return;
19	len = thread__memcpy(thread, machine, sample->insn, sample->ip, sizeof(sample->insn), &is64bit);
20	if (len <= 0)
21		return;
22
23	ret = insn_decode(&insn, sample->insn, len,
24			  is64bit ? INSN_MODE_64 : INSN_MODE_32);
25	if (ret >= 0 && insn.length <= len)
26		sample->insn_len = insn.length;
27}
28